﻿#region License

// Copyright (c) 2009, Bill O'Neill (william.w.oneill@gmail.com)
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without 
// modification, are permitted provided that the following conditions 
// are met:
// 
// 1. Redistributions of source code must retain the above copyright 
// notice, this list of conditions and the following disclaimer.
// 
// 2. Redistributions in binary form must reproduce the above copyright 
// notice, this list of conditions and the following disclaimer in the 
// documentation and/or other materials provided with the distribution.
// 
// 3. Neither the name of Focal Point Technology Solutions, LLC nor 
// the names of its contributors may be used to endorse or promote 
// products derived from this software without specific prior written 
// permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
// CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
// OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
// DAMAGE.

#endregion

using System;

namespace X10d.Interface
{
	/// <summary>
	/// Represents the CM11A X10 interface
	/// </summary>
	public class CM11AInterface
	{
		private readonly RequestManager mRequestManager;

		/// <summary>
		/// Creates a new instance of the class
		/// </summary>
		/// <param name="serialPort">
		/// COM port where the CM11A is attached
		/// </param>
		public CM11AInterface(int serialPort)
		{
			mRequestManager = new RequestManager(serialPort);

			mRequestManager.CommandComplete += mRequestManager_CommandComplete;
		}

		private void mRequestManager_CommandComplete(object sender, CommandCompleteEventArgs e)
		{
			if (CommandComplete != null)
			{
				CommandComplete(this, e);
			}
		}

		/// <summary>
		/// Exectutes an X10 command
		/// </summary>
		/// <remarks>
		/// This is a non-blocking method. The command may not be fully executed when this method returns.
		/// </remarks>
		/// <param name="command">
		/// Command to execute.
		/// </param>
		public void ExecuteCommand(DeviceCommand command)
		{
			if (command == null)
			{
				throw new ArgumentNullException("command");
			}
			mRequestManager.ExecuteCommand(command);
		}

		/// <summary>
		/// Event raised when a command completes
		/// </summary>
		public event EventHandler<CommandCompleteEventArgs> CommandComplete;
	}
}